The development of large dense arrays of smaller antennas and moderate-sized antennas equipped with multi-beam arrays in the next generation of radio telescopes, such as the square kilometre array (SKA), is making 3D ...

A new broadband beamformer composed of nested arrays (NAs), multi-dimensional (MD) filters, and multirate techniques is proposed for both linear and planar arrays. It is shown that this combination results in frequency-invariant ...

This thesis deals with the design. implementation and experimental validation of digital controllers for an Adaptive Optics (AO) test bench. The AO model has been modeled using a discrete model and this model was validated ...

This thesis focuses on the theory, design, simulation and implementation of
several digital controllers for periodic signals on a laser scanning galvanometer. A model for the galvanometer was obtained and veri ed using ...

This thesis addresses a multi-phase research and development project that spanned nearly
four years, targeted at providing an ultra high-efficiency, user-friendly, and economic
intelligent lighting solution for commercial ...

In this thesis, the applications of image stitching and object insertion are considered
and two gradient based approaches offering solutions are proposed. An essential
part of the proposed methods is obtaining an image ...

Five-dimensional (5-D) light field video (LFV) (also known as plenoptic video) is a
more powerful form of representing information of dynamic scenes compared to conventional
three-dimensional (3-D) video. In this ...

In this thesis, multidimensional signal processing techniques to mitigate disturbances in synthetic aperture systems such as radio telescopes are investigated. Here, two computationally efficient three-dimensional (3D) ...

The development and performance evaluation of new techniques for direction of arrival (DOA) estimation, single-user beamforming (SUB), and multiuser beamforming (MUB) to be used in wireless communications are investigated. ...

In this dissertation, the development and performance evaluation of new techniques for image registration and image geometric normalization, which are based on feature points extracted from images are investigated.
A ...

With the evolution of multimedia systems, image and video compression is becoming the key enabling technology for delivering various image/video services over heterogeneous networks. The basic goal of image data compression ...

In this dissertation, a new method for the numerical integration of two-dimensional partial differences is presented. The approach is based on obtaining an estimate of the 2-D Haar wavelet decomposition of the integrated ...

Objective: This thesis focuses on design and evaluation of a disease prediction system that be able to detect hidden and upcoming diseases of an individual. Unlike previous works that has typically relied on precise medical ...

This thesis presents a technique for face recognition that is based on image registration. The image registration technique is based on finding a set of feature points in the two images
and using these feature points for ...

Wireless systems that have traditionally been designed using a layered approach have seen a recent paradigm shift to a cross-layered approach where the interactions between two or more layers are considered explicitly in ...